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AI '25: Data Center Interconnects
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Theme thesis · 1 upload · 5/5 sections · Tickers 9 with notes · 4 pending
Bull / Bear Details has the investment thesis and bull/bear points. Overview is monitoring guidance (hiring, forums, second-order trends, search keywords, Google Trends, datasets).
Bull / Bear DetailsThe AI '25: Data Center Interconnects theme remains robustly bullish, propelled by accelerating hyperscaler AI capital expenditure towards high-bandwidth optica
Thesis
The AI '25: Data Center Interconnects theme remains robustly bullish, propelled by accelerating hyperscaler AI capital expenditure towards high-bandwidth optical and electrical interconnects (800G/1.6T, CXL, CPO). Unprecedented demand and architectural shifts create significant tailwinds, despite increasing risks from a widening revenue gap, persistent component shortages, and severe power availability limitations.
Bull case
Hyperscaler AI capital expenditure is accelerating significantly towards networking and optical layers, driving unprecedented demand for 800G and 1.6T interconnects. Aggregate spending by the top five hyperscalers is projected to reach $660-$750 billion in 2026, with some analysts forecasting over $1 trillion by 2027, largely driven by AI infrastructure.
The ongoing architectural shift towards CXL 3.1/PCIe Gen6, disaggregated compute, and advanced optical solutions like co-packaged optics (CPO) and silicon photonics is creating durable demand for low-latency, high-bandwidth interconnects. Optical I/O is becoming a practical necessity for AI systems as electrical interconnects face fundamental limits in power density, reach, and latency.
Supply-chain localization and onshoring initiatives, alongside continuous innovation in advanced optical and electrical interconnect technologies, are enhancing strategic control and positioning key firms as essential enablers of global AI infrastructure. Large buyers are increasingly securing future capacity, indicating a shift towards more controlled and potentially regionalized supply chains.
Bear case
An emerging and widening 'revenue gap' exists between hyperscaler AI infrastructure spending and the AI ecosystem's actual sales, raising concerns about overinvestment and potential decoupling of AI server growth from optics/networking. This gap, estimated at approximately $600 billion annually in 2025, is widening in 2026 as investment scales 50% faster than revenue.
Severe and persistent memory chip shortages (DRAM, HBM) are expected through at least 2027, with some forecasts extending to 2030, driven by insatiable AI demand. This is compounded by critical optical component shortages, including limited indium-phosphide wafer capacity and fiber preform ovens, leading to multi-year physical limits within the optical components ecosystem.
Severe power availability limitations, rather than capital, are now the primary constraint on data center development, with electrical grid interconnections often taking up to four to five years or longer. Power shortages are predicted to restrict 40% of AI data centers by 2027, transforming site selection into a critical search for available megawatts.
Overview
Hiring Trend Watchpoints
High-performing operators in the AI '25: Data Center Interconnects theme are aggressively expanding their workforce in highly specialized roles to meet unprecedented demand and navigate architectural shifts, particularly in response to power constraints and the shift to system-level design. Key hiring areas include: **Optical Engineering & Photonics** (focused on 800G/1.6T/3.2T, Co-Packaged Optics, Silicon Photonics, InP wafer processing), **AI Network Architecture & Design** (Ethernet fabrics, CXL, PCIe Gen6, disaggregated compute), **Supply Chain & Manufacturing Operations** (especially for onshoring initiatives, capacity expansion, and component sourcing to mitigate persistent shortages), and **Reliability & Validation Engineering** (for complex AI clusters, signal integrity, and telemetry solutions). Additionally, roles related to **Power Management & Thermal Solutions** are becoming increasingly critical due to severe power availability limitations. Changes that would confirm theme execution include a sustained increase in job postings for these specialized roles, particularly in regions supporting localized supply chains, and company reports of significant headcount growth in these divisions. Deterioration would be signaled by hiring freezes, a notable slowdown in specialized job postings, or a shift towards more generalist engineering roles, indicating a potential deceleration in AI infrastructure buildouts or a pause in advanced architectural transitions.
Forum Watchlist
- Online Community — r/hardwareHigh
Discussions on new GPU architectures, interconnect bottlenecks, user experiences with high-speed networking gear, and general sentiment around AI infrastructure buildouts.
- Industry Forum — OCP (Open Compute Project) FoundationHigh
Updates on open hardware designs, specifications for data center networking, CXL, and optical interconnects; discussions on power efficiency and thermal management in AI infrastructure.
- Online Community — ServeTheHome (STH) ForumsMedium
Deep dives into server hardware, networking components, performance benchmarks, and practical deployment challenges of high-speed interconnects.
- Industry Forum — LightCountingHigh
Market forecasts, analysis of optical transceiver trends (800G, 1.6T, CPO), and insights into hyperscaler spending patterns.
- Online Community — r/networkingMedium
Discussions on network architecture, performance issues, new technologies like Ultra Ethernet, and operational challenges in large-scale data centers.
Second Order Trends
The architectural shift towards Ethernet-based AI fabrics continues to accelerate, with the Ultra Ethernet Consortium (UEC) making steady progress on its specifications, including Programmable Congestion Management (PCM) and small-message performance, further solidifying Ethernet's dominance at the hyperscaler level. Beyond raw bandwidth, critical architectural requirements for AI clusters are increasingly focusing on **network reliability, power efficiency, signal integrity, and advanced telemetry**, driving innovation in solutions like Credo's ZeroFlap Optics and Ciena's DCOM and Hyper-Rail platforms. A significant emerging constraint is **power availability**, with electrical grid interconnections often taking up to four years and power shortages predicted to restrict 40% of AI data centers by 2027. This bottleneck is accelerating demand for highly power-efficient interconnects and driving 'Scale Across' architectures to distribute AI clusters across regional centers. Furthermore, **supply-chain localization and onshoring initiatives** are gaining momentum, fueled by geopolitical factors and trade tensions, leading to increased investment in domestic manufacturing capabilities for critical optical and electrical components. The ongoing evolution of optical technologies, particularly the interplay between **Co-Packaged Optics (CPO) and Linear Pluggable Optics (LPO)**, remains a key area of development, with LPO gaining traction as a viable interim solution for certain applications.
Search Keywords Brand Product
- 800G transceiver
- 1.6T optical module
- 3.2T optical interconnect
- CXL interconnect
- PCIe Gen6
- Co-Packaged Optics
- CPO
- Linear Pluggable Optics
- LPO
- Silicon Photonics
- InP wafers
- Optical Circuit Switch
- OCS
- Etherlink
- ZeroFlap Optics
- SiPho PICs
- Vesta optical engine
- Nitro Linear Redriver
- Tomahawk 6 switch
- 200G per lane optics
- Active Electrical Cables
- AEC
- RLS Hyper-Rail
- DCOM
Search Keywords Policy Regulatory
- US onshoring optical manufacturing
- AI infrastructure investment policy
- supply chain security optical components
- CHIPS Act impact optical
- data center power grid policy
- data center energy efficiency regulations
- data center interconnection queues
- utility study backlogs
- transmission upgrade requirements
- permitting complexity
- data center power constraints
Search Keywords Event Phrases
- OFC 2026 highlights
- hyperscaler capex guidance 2026
- AI data center buildout updates
- Ultra Ethernet Consortium progress
- AI infrastructure spending trends
- data center energy efficiency initiatives
- AI networking conference 2026
- optical interconnect market outlook
- Computex 2026
- NVIDIA GTC 2026
- American Data Centers Forum
- AI Infra Summit 2026
Google Trend Product Category Intent
• 800G optics
• 1.6T optical module
• 3.2T optical interconnect
• CXL memory interconnect
• AI data center switch
• co-packaged optics
• linear pluggable optics
• silicon photonics module
• optical circuit switch
• AI network performance
• data center cooling AI
• AI infrastructure power consumption
• ZeroFlap optics
• SiPho PICs
• Active LED Cables
• PCIe Gen6 interconnect
Google Trend Consumer Intent
• AI server speed
• faster internet data center
• AI network performance
• AI data transfer speed
• data center latency
• AI data center capacity
• AI data center power usage
• data center grid constraints
• AI infrastructure cost
• AI data center energy efficiency
Google Trend Macro Policy Terms
• AI infrastructure spending
• US semiconductor manufacturing
• data center energy efficiency
• AI data center power consumption
• optical interconnect supply chain
• hyperscaler capex trends
• data center power bottleneck
• semiconductor supply chain disruption
• CHIPS Act impact
• data center interconnection delays
Top datasets to track
1. Dell'Oro Group: Data Center Optics Report Type: Market Research · Provider: Dell'Oro Group Cadence: Quarterly Why it matters: Provides detailed market share, shipment volumes, and Average Selling Prices (ASPs) for 800G/1.6T Ethernet optics, directly signaling the pace of AI fabric builds and pricing trends. Crucial for tracking the transition from 800G to 1.6T. Suggested query: Dell'Oro Group Data Center Optics Report Q2 2026 Confidence: High
2. Hyperscaler Capital Expenditure (MSFT, GOOGL, AMZN, META, ORCL) Type: Company Financials · Provider: Public company earnings reports Cadence: Quarterly (with mid-quarter news flow) Why it matters: Direct indicator of investment in AI infrastructure, particularly networking and optical layers. Upward capex revisions or explicit networking callouts signal near-term revenue tailwinds for the group. Suggested query: Hyperscaler Q2 2026 capex guidance AI networking Confidence: High
3. LightCounting: Optical Transceiver Market Forecasts Type: Market Research · Provider: LightCounting Cadence: Quarterly/Annually Why it matters: Offers critical forecasts for the overall optical transceiver market, including 800G, 1.6T, and Co-Packaged Optics (CPO), providing insights into market size, growth rates, and technology adoption. Essential for understanding market trajectory. Suggested query: LightCounting Optical Transceiver Market Forecast 2026 2027 Confidence: High
4. TrendForce: AI Optical Transceiver Market Size & Component Shortages Type: Market Research · Provider: TrendForce Cadence: Quarterly/Ad-hoc Why it matters: Provides specific insights into the AI-focused optical transceiver market size, growth, and identifies critical supply chain bottlenecks (e.g., EMLs, InP substrates, high-precision manufacturing processes). Suggested query: TrendForce AI Optical Transceiver Market Report Q2 2026 Confidence: High
5. Lawrence Berkeley National Laboratory / DOE: Data Center Power Grid Interconnection Queue Data Type: Government/Research Data · Provider: Lawrence Berkeley National Laboratory / U.S. Department of Energy Cadence: Annually/Ad-hoc Why it matters: Power availability is the primary bottleneck for data center development, with interconnection wait times stretching for years. This data signals the severity of power constraints and potential delays in new data center builds. Suggested query: LBNL data center interconnection queue 2026 Confidence: High
Key Metrics
| Metric | Cadence | What It Signals | Update Source |
|---|---|---|---|
| 800G/1.6T Ethernet optics & switch-port shipments/ASPs (plus lead times) | Monthly/Quarterly | Rising units/ASPs and tighter lead times ⇒ strong AI fabric builds (bullish for ANET, AAOI, LITE, COHR); falling price/units or cancellations ⇒ digestion/slowdown. | Google_Sheets |
| Hyperscaler AI capexand networking/interconnect allocation (orders for optics/switches/ZR/ZR+) | Quarterly (with mid-quarter news flow) | Upward capex revisions or explicit networking callouts ⇒ near-term revenue tailwinds for the group; pauses/mix shift away from networking ⇒ risk to next 1–2 quarters. | Google_Sheets |
| Interconnect architecture adoption: CXL/PCIe Gen5/Gen6 attach in AI servers; announced design wins | Monthly/Quarterly | Higher CXL attach/design-win velocity ⇒ sustained demand for ALAB and broader disaggregation optics/backbone upgrades (supports CIEN/ANET); slow adoption ⇒ pushes out the thesis. | Google_Sheets |
Upcoming Catalysts
| Catalyst ID | Estimated Timing | Estimated Date Start | Estimated Date End | Catalyst | Why It Matters | Ticker Or Theme Specific | Transcript Date | Source Type | Catalyst Source |
|---|---|---|---|---|---|---|---|---|---|
| AVGO_8104552d | to be delivered over the next eighteen months | 2025-12-11 | 2027-06-11 | Conversion/realization of Broadcom's disclosed $73 billion AI-related order backlog (switches, XPUs, DSPs, optical components) which management expects to ship over the next 18 months. | The pace and completeness of backlog conversion will materially drive Broadcom's AI revenue growth, margin mix (systems/pass-through dilution), and supply requirements; faster conversion is bullish for revenue and valuation, while slower conversion or cancellations are bearish. | Ticker | 2025-12-11 | earnings_transcript | AVGO (ticker) |
| AVGO_9b05718d | over the next eighteen months (as backlog ships) | 2025-12-11 | 2027-06-11 | Confirmation (or emergence) of constraints and committed supply from foundries (leading-edge 3nm/2nm capacity), HBM vendors and advanced packaging partners necessary to meet Broadcom's AI backlog. | Secured wafer, HBM and advanced-packaging supply is required to meet Broadcom's AI delivery schedule; supply shortfalls would delay shipments, elevate costs and compress margins (bearish), while robust confirmations would support revenue delivery and margin plans (bullish). | Ticker | 2025-12-11 | earnings_transcript | AVGO (ticker) |
| AVGO_21560371 | through the end of calendar year 2026 | 2025-12-11 | 2026-12-31 | Execution/use of Broadcom's extended share repurchase program (company extended remaining $7.5B repurchase authorization through end of calendar 2026). | Material repurchase execution would reduce share count and boost EPS and shareholder returns (bullish); limited repurchase activity or failure to use the authorization would leave potential EPS/valuation upside unrealized (bearish). | Ticker | 2025-12-11 | earnings_transcript | AVGO (ticker) |
| AVGO_95351f53 | ongoing; ramp through 2027 | 2026-03-04 | 2027-12-31 | Ramping of custom XPUs across six customers with continued expansion beyond the five named customers. | Expansion of XPUs across additional customers and sustained multi-year supply agreements could meaningfully lift long-term revenue and backlog but introduces execution and customer concentration risks. | Ticker | 2026-03-04 | earnings_transcript | AVGO (ticker) |
| AVGO_c6986cdd | for 2026 through 2028 | 2026-01-01 | 2028-12-31 | Broadcom has fully secured capacity for leading-edge wafers, high-bandwidth memory and substrates for 2026–2028. | Mitigates supply constraints risk and provides visibility into delivery timelines and backlog, supporting investor confidence in growth trajectory. | Ticker | 2026-03-04 | earnings_transcript | AVGO (ticker) |
| AVGO_7823a564 | through the end of calendar year 2026 | 2026-01-01 | 2026-12-31 | Broadcom's board authorized an additional $10 billion for a share repurchase program through 2026. | Signals strong capital return discipline and can positively influence sentiment and valuation, particularly if earnings trends remain strong. | Ticker | 2026-03-04 | earnings_transcript | AVGO (ticker) |
| AVGO_cee7204f | this quarter | 2026-05-01 | 2026-07-31 | Broadcom's tape-out of its next-generation 200-terabit Ethernet switch. | This milestone is crucial for maintaining Broadcom's technology and product leadership in AI networking, which is essential for building scalable XPU and GPU clusters, impacting future revenue streams. | Ticker | 2026-06-03 | earnings_transcript | AVGO (ticker) |
| AVGO_632c1276 | currently being launched | 2026-06-03 | 2026-09-30 | Successful launch and initial deployment of the first $35 billion trench of the AI XPU platform with Apollo and Blackstone. | This strategic initiative aims to provide significant compute capacity to leading AI frontier labs, potentially expanding Broadcom's market reach and revenue opportunities beyond direct chip sales. | Ticker | 2026-06-03 | earnings_transcript | AVGO (ticker) |
| AVGO_1d5328d1 | working on 2028 and 29 right now | 2026-06-03 | 2029-12-31 | Broadcom successfully securing sufficient supply of wafers, HBM, and other critical components for its AI semiconductor needs through 2028 and 2029. | This is crucial for Broadcom to meet the anticipated insatiable demand for AI semiconductors and execute on its ambitious long-term growth targets, mitigating a key supply constraint risk. | Ticker | 2026-06-03 | earnings_transcript | AVGO (ticker) |
| HUBN.SW_21600cf8 | for this year | 2026-01-01 | 2026-12-31 | Huber+Suhner's performance against its 2026 guidance of at least 10% sales growth and an EBIT margin in the upper half of the 9-12% midterm target range. | Achieving or exceeding this guidance would validate the company's strategy and market positioning, positively impacting valuation and investor sentiment. Missing it would have the opposite effect. | Ticker | 2026-03-10 | earnings_transcript | HUBN.SW (ticker) |
| HUBN.SW_91df16cf | going forward in the next few years | 2026-03-20 | 2028-03-20 | Successful ramp-up of Optical Circuit Switching (OCS) production in Poland and securing additional hyperscaler customers for data center interconnects. | This is crucial for converting existing large orders into sales, expanding market share in the high-growth AI data center market, and improving the Communication segment's profitability. | Ticker | 2026-03-10 | earnings_transcript | HUBN.SW (ticker) |
| HUBN.SW_1b92ff3a | going forward | 2026-03-20 | 2027-03-20 | Acceleration of the Electric Vehicle (EV) market, leading to increased demand for Huber+Suhner's copper products for trucks and buses. | A stronger EV market would boost sales in the Transportation segment, contributing to overall revenue growth and potentially improving segment profitability, which has been challenged. | Ticker | 2026-03-10 | earnings_transcript | HUBN.SW (ticker) |
| HUBN.SW_8e802f83 | will see volumes picking up | 2026-03-20 | 2027-03-20 | Pickup in volumes for Huber+Suhner's autonomous driving business, following early design-ins and diversification of the customer base. | Growth in autonomous driving applications would diversify the automotive business, contributing to the Transportation segment's revenue and potentially improving its profitability. | Ticker | 2026-03-10 | earnings_transcript | HUBN.SW (ticker) |
| HUBN.SW_07d299b3 | still pending | 2026-03-20 | 2026-12-31 | Potential follow-on order for the large Indian mobile infrastructure project that concluded in early 2025. | A follow-on order would significantly boost sales in the Communication segment, helping to offset the decline seen in 2025 after the previous project concluded. | Ticker | 2026-03-10 | earnings_transcript | HUBN.SW (ticker) |
| AAOI_7b513cc7 | beginning in Q2 | 2026-04-01 | 2026-06-30 | Start of a strong volume ramp for 800G transceiver shipments (management expects 800G to dominate revenue beginning in Q2). | A successful Q2 ramp would materially increase data-center revenue and improve mix toward higher‑ASP 800G products; failure or a delayed/nonlinear ramp would reduce 2026 revenue / margin upside and undermine the company's 800G-driven profitability target. | Ticker | 2026-02-26 | earnings_transcript | AAOI (ticker) |
| AAOI_92c214ca | full qualification by mid-year | 2026-05-01 | 2026-06-30 | Full qualification of additional 800G product types from the Texas facility with the major hyperscale customer. | Texas qualification expands U.S. production volume and reduces reliance on other fabs/supply chains; on-time qualification supports the planned U.S.-based shipment increases and tariff/lead‑time resilience, while delays would constrain U.S. output and capacity timelines. | Ticker | 2026-02-26 | earnings_transcript | AAOI (ticker) |
| AAOI_9fd9d6e7 | later this year | 2026-06-01 | 2026-12-31 | 1.6 terabit transceivers begin to contribute to revenue (management said 1.6T products are on track to start contributing later in 2026). | 1.6T is described as a higher‑margin, strategic next‑gen product; early contribution would improve gross margins and long‑term ASPs, while delays would push margin expansion and the multi‑year growth thesis out further. | Ticker | 2026-02-26 | earnings_transcript | AAOI (ticker) |
| AAOI_6bb72efd | beginning in Q2 | 2026-04-01 | 2026-06-30 | Company expects to reach non‑GAAP profitability beginning in Q2 2026 (management guidance to achieve sustainable non‑GAAP profitability starting Q2). | Achieving non‑GAAP profitability in Q2 would be a key inflection validating operating leverage from higher 800G/1.6T volumes; missing the milestone would materially weaken investor sentiment and valuation assumptions. | Ticker | 2026-02-26 | earnings_transcript | AAOI (ticker) |
| AAOI_94a37f01 | full-year 2026 | 2026-01-01 | 2026-12-31 | Management guidance that calendar‑year 2026 revenue will exceed $1,000,000,000 with non‑GAAP operating profit of over $120,000,000. | Meeting this full‑year guidance would materially de‑risk the bull case (growth + profitability) and justify a higher valuation; failure would call into question demand conversion, capacity execution, or margin assumptions and pressure the stock materially. | Ticker | 2026-02-26 | earnings_transcript | AAOI (ticker) |
| AAOI_07047046 | near-term (next few months) | 2026-03-01 | 2026-06-30 | Resolution/recoupment related to IEEPA tariffs and clarification on tariff treatment (company is analyzing the recent court decision and potential to recoup tariffs it paid as importer of record). | A favorable recoupment or clear tariff exemptions could improve cash flow (management noted ~$4.6M last quarter and $7–8M annual tariff impact levels) and reduce future cost uncertainty; an unfavorable outcome would sustain a headwind to margins and cash flow. | Ticker | 2026-02-26 | earnings_transcript | AAOI (ticker) |
| CIEN_3ef6c3bc | during the course of fiscal 2026; scaling up in 2027 and through 2028 | 2026-01-01 | 2028-12-31 | Revenue recognition and multi-year ramp from 'scale-across' optical backbone wins with three hyperscalers (initial deployments in 2026 with larger multi-year buildouts in 2027–2028). | Bull case: timely deployments and escalated volumes would drive material revenue and backlog conversion, validating Ciena's position in AI training backbones and supporting 2026+ growth; Bear case: delays, slower deployments or scope reductions would compress revenue and weaken the FY2026–2028 growth outlook and investor confidence. | Ticker | 2025-12-11 | earnings_transcript | CIEN (ticker) |
| CIEN_fb5635e3 | plan to deploy in multiple new data centers in fiscal 2026; advanced discussions with additional hyperscalers | 2026-01-01 | 2027-12-31 | Expansion and commercial deployment of the DCOM (out-of-band network management) solution with Meta and potential additional hyperscalers across multiple new data centers. | Bull case: broader DCOM adoption would add recurring/higher-margin routing/switching revenue, strengthen data-center footprint and accelerate penetration into hyperscaler architectures; Bear case: slow adoption or limited rollouts would reduce expected contribution to 2026 revenue and margin expansion targets. | Ticker | 2025-12-11 | earnings_transcript | CIEN (ticker) |
| CIEN_bbdd598b | ramp of 800G pluggables in 2026; yield/cost improvements expected through Q2–Q4 2026 | 2026-01-01 | 2026-12-31 | Commercial ramp, cloud-provider testing/certification and volume production of WaveLogic 6 nano 800G pluggables and 800ZR pluggables (initial shipments for testing already completed). | Bull case: successful certification and volume production will drive higher pluggable revenue, improve component yields and unit economics, and help lift gross margins; Bear case: production/yield issues or delayed certifications would maintain NPI-related cost headwinds and pressure near-term margins and revenue cadence. | Ticker | 2025-12-11 | earnings_transcript | CIEN (ticker) |
| CIEN_9f41656d | fiscal 2026 (linear retimer products expected to start in 2026) | 2026-01-01 | 2026-12-31 | General availability (GA) and initial commercialization of Nubis linear retimer products (post-acquisition), enabling scale-up of interconnect offerings inside the data center. | Bull case: timely GA and customer uptake would accelerate Ciena's in-and-around-data-center revenue and diversify product mix with potentially attractive margins; Bear case: slower-than-expected commercialization or weak adoption would postpone incremental revenue and ROI on the acquisition. | Ticker | 2025-12-11 | earnings_transcript | CIEN (ticker) |
| CIEN_baef6d26 | through 2026 into 2027 (securing optical/photonics component supply and capacity expansion) | 2026-01-01 | 2027-12-31 | Resolution (or persistence) of industry-level photonics/optical component supply constraints and Ciena's ability to secure supplier capacity to meet hyperscaler and service-provider demand. | Theme-level impact: Bull case: industry supply stabilization and Ciena securing prioritized capacity would enable backlog conversion, support management's growth targets and improve mix; Bear case: continued tightness or allocation issues would cap shipments, constrain revenue upside despite demand, and prolong NPI cost headwinds for the sector. | Theme | 2025-12-11 | earnings_transcript | CIEN (ticker) |
| CIEN_b277914d | HyperRail prototype demo at the OFC trade show in a few weeks' time; standardization in 2026; ramp in 2027 | 2026-03-26 | 2027-12-31 | First prototype demonstration of HyperRail at OFC, with expected standardization in 2026 and ramp in 2027. | Represents a major scalability and cost-reduction milestone that could expand addressable market inside data centers and accelerate share gain if successful. | Ticker | 2026-03-05 | earnings_transcript | CIEN (ticker) |
| CIEN_4fdbdfd7 | Samples of the Vesta 206.4T optical engine available in calendar Q2 2026 | 2026-04-01 | 2026-06-30 | Vesta 206.4T optical engine samples available for customer evaluation. | High-density, low-power pluggable solution positioned to address scale-out and scale-up needs inside data centers; potential margin and revenue contribution as a new product cycle progresses. | Ticker | 2026-03-05 | earnings_transcript | CIEN (ticker) |
| CIEN_95cce5ed | Nitro Linear Redriver samples available in calendar Q2 2026 | 2026-04-01 | 2026-06-30 | Nitro Redriver samples introduced to extend copper cabling reach and reduce signaling power. | Supports continued copper-based interconnects with lower power and longer reach, aiding scale-up inside racks and potentially improving cost structure as data-center interconnects evolve. | Ticker | 2026-03-05 | earnings_transcript | CIEN (ticker) |
| CIEN_d63e2f8a | Scale Across: three hyperscalers deploying scale across; revenue to begin in 2026 with ramp through 2027–2028 | 2026-01-01 | 2028-12-31 | Three hyperscalers have adopted Scale Across for training/clustering; hundreds of millions per hyperscaler; initial revenue in 2026 with meaningful ramps in 2027-2028. | A central multi-year growth engine driving top-line growth and backlog expansion; success here is a key driver of durable demand and sentiment. | Theme | 2026-03-05 | earnings_transcript | CIEN (ticker) |
| CIEN_d4bc5ade | Final rates on the new global replacement tariffs; timing uncertain | 2026-03-05 | 2026-12-31 | Regulatory developments on the global replacement tariff with final rates yet to be announced. | Tariff outcomes can affect cost structure, pricing dynamics, and supply chain decisions; management considers the impact immaterial so far, but a material change could alter margins or capital allocation. | Ticker | 2026-03-05 | earnings_transcript | CIEN (ticker) |
| CIEN_f067f22f | general availability this summer | 2026-06-01 | 2026-08-31 | General availability of Ciena's Nitro Linear Redriver. | This product expands Ciena's interconnects portfolio for scale-up and scale-out use cases within data centers, potentially contributing to revenue and margin expansion due to its high-margin silicon model. | Ticker | 2026-06-04 | earnings_transcript | CIEN (ticker) |
| CIEN_979a3803 | lab qualifications are progressing well with a third hyperscaler customer | 2026-06-06 | 2026-12-31 | Completion of lab qualifications and receipt of initial orders from a third hyperscaler customer for Ciena's Data Center Out-of-Band Management (DCOM) solution. | Expanding the DCOM customer base would further validate the solution's market fit and contribute to the multi-year growth opportunity in the Routing and Switching segment, enhancing Ciena's position in the data center market. | Ticker | 2026-06-04 | earnings_transcript | CIEN (ticker) |
| CIEN_e969e09b | on track to more than double our pluggable revenue from 2025 | 2026-06-06 | 2026-10-31 | Ciena achieving its target to more than double pluggable revenue from 2025 levels. | This indicates strong demand for Ciena's high-speed pluggables (400-gig and 800-gig) from hyperscalers, contributing to overall revenue growth and market share in the interconnects portfolio. | Ticker | 2026-06-04 | earnings_transcript | CIEN (ticker) |
| CIEN_a16ab54c | by 2029 | 2026-06-06 | 2029-12-31 | The addressable market for Ciena's solutions approximately doubling to $50 billion by 2029. | This significant market expansion, driven by AI across WAN and data center markets, provides a strong long-term growth runway for Ciena and underpins its confidence in continued share gains and durable growth. | Theme | 2026-06-04 | earnings_transcript | CIEN (ticker) |
| CIEN_f8d239e3 | continue to see an imbalance, at least for the next several quarters | 2026-06-06 | 2027-03-31 | Resolution or significant improvement in the supply-demand imbalance for Ciena's products. | The current imbalance limits Ciena's ability to fully capitalize on strong demand and convert backlog into revenue. Improvement would enable faster revenue recognition and potentially better margins. | Ticker | 2026-06-04 | earnings_transcript | CIEN (ticker) |
| CIEN_211a1086 | expect to exit the year with even higher backlog, 80% of that to be delivered in the next 12 months | 2026-06-06 | 2027-06-05 | Continued growth of Ciena's backlog beyond $7.7 billion and its conversion into revenue, with 80% of hardware backlog expected to be delivered in the next 12 months. | A growing backlog provides strong revenue visibility and indicates sustained demand. Efficient conversion of backlog into revenue is crucial for realizing financial targets and demonstrating operational execution. | Ticker | 2026-06-04 | earnings_transcript | CIEN (ticker) |
| CRDO_748f3f61 | first half fiscal '27 | 2026-05-01 | 2026-10-31 | Mass production release of Credo's PCIe Gen6 Active Electrical Cables (AECs). | This product ramp will contribute new revenue streams and expand Credo's market presence in high-speed connectivity for AI and data centers, validating product development and market adoption. | Ticker | 2026-03-02 | earnings_transcript | CRDO (ticker) |
| CRDO_020cc7e9 | fiscal '27 | 2026-05-01 | 2027-04-30 | Conversion of PCIe Gen6 retimer design wins to production revenue. | This signifies successful customer qualification and initial revenue contribution from a new product line, demonstrating execution on the IC business roadmap and market traction. | Ticker | 2026-03-02 | earnings_transcript | CRDO (ticker) |
| CRDO_335de533 | beginning in first quarter of fiscal '27 and continuing throughout the year. | 2026-05-01 | 2027-04-30 | Significant production ramp of Credo's ZeroFlap Optics. | ZeroFlap Optics represent a multibillion-dollar TAM expansion, and a successful ramp will drive substantial revenue growth and establish Credo's leadership in high-reliability optical connectivity for AI data centers. | Ticker | 2026-03-02 | earnings_transcript | CRDO (ticker) |
| CRDO_4cf61897 | fiscal '27 | 2026-05-01 | 2027-04-30 | Sampling and qualification of Credo's first Active LED Cables (ALCs). | ALCs are a new product category expanding Credo's TAM into mid-reach optical connectivity, and successful qualification is a critical step towards future production and revenue generation in fiscal '28. | Ticker | 2026-03-02 | earnings_transcript | CRDO (ticker) |
| CRDO_e8efbabf | fiscal '27 | 2026-05-01 | 2027-04-30 | Credo achieving sequential revenue growth in the mid-single digits and over 50% year-over-year growth for fiscal '27. | This is management's overall financial guidance for the upcoming fiscal year, and meeting or exceeding these targets will positively impact investor sentiment and valuation, while underperformance could lead to negative revisions. | Ticker | 2026-03-02 | earnings_transcript | CRDO (ticker) |
| CRDO_dce9c09b | throughout fiscal '27 | 2026-05-01 | 2027-04-30 | Expanding the number of ZeroFlap Optics customers to more than four. | Broad customer adoption, especially among hyperscalers and Neoclouds, validates the product's value proposition and is crucial for the significant production ramp and market share gains. | Ticker | 2026-03-02 | earnings_transcript | CRDO (ticker) |
| CRDO_14f93af5 | fiscal year 2027 | 2026-05-01 | 2027-04-30 | Credo's achievement of its fiscal year 2027 revenue guidance, including over 80% year-over-year total revenue growth and more than $600 million from its optical portfolio (ZeroFlap optics, SiPho PICs, optical DSPs). | Achieving or exceeding this guidance would validate Credo's growth trajectory, especially in its new optical segments, and reinforce investor confidence. Missing it could negatively impact valuation. | Ticker | 2026-06-01 | earnings_transcript | CRDO (ticker) |
| CRDO_0f4df8fd | fiscal 2027 will have relatively light revenue as it relates to 200 gig per lane | 2026-05-01 | 2027-04-30 | The actual revenue contribution and ramp trajectory of Credo's 200 gig per lane products, including PCIe Gen 6 AECs and retimers, in fiscal year 2027. | A stronger-than-expected ramp could signal faster industry adoption of higher speeds and boost Credo's revenue and market share. A weaker ramp could indicate delays in customer transitions. | Ticker | 2026-06-01 | earnings_transcript | CRDO (ticker) |
| CRDO_5a4a9cac | over the coming years | 2026-06-01 | 2029-06-01 | Neocloud customers collectively growing to represent approximately 20% of Credo's total revenue. | This would signify successful diversification beyond hyperscalers, reducing customer concentration risk and opening a substantial new growth vector for the company. | Ticker | 2026-06-01 | earnings_transcript | CRDO (ticker) |
| CRDO_d39073ab | Throughout the next year or even longer | 2026-06-01 | 2027-06-01 | Resolution or continued impact of industry-wide supply chain tightness, particularly for 3nm wafer capacity, on the broader AI connectivity market. | While Credo expresses confidence in its own position, persistent industry tightness could lead to production delays or increased costs for the sector, potentially impacting Credo's customers or overall market demand. | Theme | 2026-06-01 | earnings_transcript | CRDO (ticker) |
| LWLG_d3a3f0ae | Q2 2026 | 2026-04-01 | 2026-06-30 | Chips from a full wafer tape-out with a Tier 1 customer (for 1.6 Tbps transceivers at 200G/lane) are expected back for processing and testing. | Successful processing and testing validate the technology and foundry integration, moving the program closer to commercial agreements and potential volume production, impacting future revenue and investor sentiment. | Ticker | 2026-03-05 | earnings_transcript | LWLG (ticker) |
| LWLG_5e8193c8 | over the next few months | 2026-03-05 | 2026-06-05 | A foundry run with a Tier 1 customer to validate a custom modulator chip design required for Co-Packaged Optics (CPO). | Successful validation is crucial for enabling CPO applications, a key growth area for AI networking, and could lead to design wins and future revenue, impacting the company's market position. | Ticker | 2026-03-05 | earnings_transcript | LWLG (ticker) |
| LWLG_9123ee6f | mid-2026 | 2026-05-01 | 2026-06-30 | Device characterization and performance validation of the high-speed modulator platform based on EO polymer from the SilTerra wafer tape-out. | Successful validation of 200G and 400G modulators at SilTerra is a significant milestone for broadening the foundry ecosystem, enabling new customer design wins, and strengthening the company's market reach. | Ticker | 2026-03-05 | earnings_transcript | LWLG (ticker) |
| LWLG_25d1054b | in 2026 | 2026-03-05 | 2026-12-31 | Lightwave Logic intends to bring 1 or 2 external foundry partners to scale high-volume manufacturing for its back-end of line process. | This action is crucial for preparing for scalable integration and future high-volume production, which can improve manufacturing efficiency and reduce costs, ultimately impacting margins and supply capabilities. | Ticker | 2026-03-05 | earnings_transcript | LWLG (ticker) |
| LWLG_c737ce13 | first half of 2026 (InfiniBand) and second half of 2026 (Ethernet) | 2026-03-05 | 2026-12-31 | NVIDIA's InfiniBand Co-Packaged Optics (CPO) products enter the market in H1 2026, followed by Ethernet CPO products in H2 2026. | The market entry of CPO products from a major player like NVIDIA validates the CPO market and increases demand for advanced modulator technologies that Lightwave Logic provides, especially given the focus on power efficiency and shrinking size, which is bullish for the AI Data Center Interconnects theme. | Theme | 2026-03-05 | earnings_transcript | LWLG (ticker) |
| LWLG_ed8821e8 | 2026 | 2026-03-05 | 2026-12-31 | Lightwave Logic aims to advance Stage 3 customer programs towards qualification milestones and Stage 4, and convert technical engagements into structured commercial agreements. | Successful progression through the design win cycle and securing commercial agreements are direct precursors to volume production and revenue generation, validating market acceptance and technology readiness, which is critical for investor sentiment and valuation. | Ticker | 2026-03-05 | earnings_transcript | LWLG (ticker) |
| AVGO_9073cdaf | For Q3 2026 | 2026-07-01 | 2026-09-30 | Broadcom's actual consolidated revenue for Q3 fiscal year 2026 compared to its guidance of $29.4 billion. | Achieving or exceeding this guidance would reinforce investor confidence in Broadcom's growth trajectory, particularly in the rapidly expanding AI semiconductor market, impacting investor confidence and valuation. | Ticker | 2026-06-03 | earnings_transcript | AVGO (ticker) |
| AVGO_a1ccd4f6 | in Q3 | 2026-07-01 | 2026-09-30 | Broadcom's actual AI semiconductor revenue for Q3 fiscal year 2026 compared to its guidance of $16 billion. | As the primary growth driver, performance against this guidance will be a critical indicator of the strength of the AI supercycle and Broadcom's competitive position, directly influencing investor sentiment. | Ticker | 2026-06-03 | earnings_transcript | AVGO (ticker) |
| CIEN_c2de2c39 | impact of supply/cost mitigation and pricing actions to be realized in late fiscal 2026 (second half of 2026) | 2026-07-01 | 2026-12-31 | Realization of input-cost mitigation, supply rebalancing and pricing actions intended to drive gross margin improvements (company expects year-over-year margin gains with better second-half 2026 margins). | Bull case: successful mitigation and pricing would materially lift gross and operating margins toward management's 2026 targets (43%+ gross, ~17% operating), improving EPS and valuation; Bear case: inability to fully realize mitigations or worsening input costs would keep margins depressed and could force guidance downgrades. | Ticker | 2025-12-11 | earnings_transcript | CIEN (ticker) |
| CIEN_f10cc46e | In Q3 2026 | 2026-07-01 | 2026-09-30 | Ciena's Fiscal Q3 2026 financial results, including revenue, gross margin, operating expenses, and operating margin. | The results will indicate Ciena's ability to meet its guidance amidst strong demand and supply constraints, impacting investor sentiment and potentially leading to further revisions in full-year guidance. | Ticker | 2026-06-04 | earnings_transcript | CIEN (ticker) |
| AVGO_f8456d4a | delivery in late 2026 | 2026-10-01 | 2026-12-31 | Execution and delivery of an $11 billion order of TPU 'ironwood' racks to Anthropic (management stated the $11B order is for delivery in late 2026). | Successful on-time delivery drives revenue recognition, backlog conversion and AI semiconductor/networks revenue in 2026; delays, cancellations or supply constraints would reduce near-term revenue and could worsen concentration risk and investor sentiment. | Ticker | 2025-12-11 | earnings_transcript | AVGO (ticker) |
| AVGO_98b78f53 | delivery in late 2026 | 2026-10-01 | 2026-12-31 | Delivery and execution of a $1 billion order from Broadcom's fifth XPU (customer accelerator) customer, noted as for delivery in late 2026. | Adds to AI backlog conversion and customer diversification; on-time execution supports FY2026 revenue and cementing design-win momentum, while delays or cancellations would reduce expected AI revenue and weaken investor confidence in broadening customer base. | Ticker | 2025-12-11 | earnings_transcript | AVGO (ticker) |
| AVGO_3121e94d | production late 2026 | 2026-10-01 | 2026-12-31 | Broadcom beginning production of silicon for OpenAI's AI accelerators. | This marks a significant milestone in Broadcom's partnership with OpenAI, a major AI frontier lab, and is crucial for its projected AI semiconductor revenue growth in 2027 and beyond. | Ticker | 2026-06-03 | earnings_transcript | AVGO (ticker) |
| AVGO_e634c65c | begin late 2026 and accelerate into 2027 | 2026-10-01 | 2027-12-31 | Commencement of shipments of AI semiconductors to Broadcom's remaining two core customers. | This will further diversify Broadcom's AI customer base and revenue streams, contributing to its overall AI growth trajectory and validating its custom XPU strategy. | Ticker | 2026-06-03 | earnings_transcript | AVGO (ticker) |
| AAOI_e11e5db2 | by the end of this year | 2026-10-01 | 2026-12-31 | Planned capacity milestone to be capable of producing over 500,000 pieces per month of 800G and 1.6T products (management target for end‑of‑year 2026). | Hitting >500k units/month would remove a key supply constraint, enabling the company to convert demand into revenue at scale and supporting the $1B+ revenue and profitability targets; missing this would keep growth capacity‑limited and pressure guidance credibility. | Ticker | 2026-02-26 | earnings_transcript | AAOI (ticker) |
| AVGO_539a5499 | fiscal year 27 | 2026-11-01 | 2027-10-31 | Broadcom's actual AI semiconductor revenue for fiscal year 2027 compared to its reiterated guidance of 'in excess of $100 billion'. | This ambitious long-term target is a major driver of Broadcom's valuation. Achieving or exceeding it would be a significant bullish catalyst, while any shortfall could materially impact investor sentiment. | Ticker | 2026-06-03 | earnings_transcript | AVGO (ticker) |
| CIEN_8bb3086a | fiscal '26 | 2026-11-01 | 2026-11-30 | Ciena's Fiscal Year 2026 financial results, including revenue, gross margin, operating expenses, and operating margin. | The full-year results will confirm Ciena's ability to capitalize on strong demand and manage supply constraints, impacting long-term investor confidence and future guidance. | Ticker | 2026-06-04 | earnings_transcript | CIEN (ticker) |
| AVGO_2a830b86 | 2027 through 2029 | 2027-01-01 | 2029-12-31 | Execution of the multi‑year alignment/agreement with OpenAI to support ~10 gigawatts of capacity across the 2027–2029 timeframe (management referenced the 10 GW alignment running through '27–'29). | If executed as anticipated, this multi-year power/build program could represent a material multi-year demand stream for Broadcom systems/components; if it under‑delivers or is delayed, expected medium-term revenue and visibility into large hyperscaler demand would be impaired. | Ticker | 2025-12-11 | earnings_transcript | AVGO (ticker) |
| AVGO_bfe6a053 | in excess of $100 billion in 2027 | 2027-01-01 | 2027-12-31 | Broadcom management stated line-of-sight to AI revenue from chips, just chips, exceeding $100 billion in 2027. | If realized, it represents a multi-year, high-scale AI compute monetization that could meaningfully lift revenue and inform valuation, though it may pressure margins if AI mix grows faster than mix shifts in other segments. | Ticker | 2026-03-04 | earnings_transcript | AVGO (ticker) |
| AVGO_6fd62a9a | in 2027 | 2027-01-01 | 2027-12-31 | OpenAI deploying in volume their first-generation XPU in 2027 at over 1 gigawatt of compute capacity. | OpenAI demand is a key driver for Broadcom's XPUs; a meaningful ramp would support backlog realization and top-line growth, though execution risk and timing remain uncertain. | Ticker | 2026-03-04 | earnings_transcript | AVGO (ticker) |
| AVGO_ed84ae9b | in 2027 | 2027-01-01 | 2027-12-31 | Next-generation Tomahawk 7 switch featuring 2x the performance. | Higher bandwidth networking leadership supports AI compute expansion and could accelerate share gains in AI networking. | Ticker | 2026-03-04 | earnings_transcript | AVGO (ticker) |
| CIEN_87228969 | optical portion of Nubis portfolio expected in 2027 and beyond | 2027-01-01 | 2028-12-31 | Commercialization and ramp of Nubis optical interconnect products (the optical portion of the acquisition), targeting scale-up/scale-out inside data centers. | Bull case: successful optical product introductions would expand long-term addressable market and contribute to post-2026 revenue upside; Bear case: delays or competitive displacement would push out anticipated revenue and reduce the strategic benefit of the acquisition. | Ticker | 2025-12-11 | earnings_transcript | CIEN (ticker) |
| CIEN_a7261447 | starts in '27, meaningful uptick in revenue in '27, ramps in '27 and beyond | 2027-01-01 | 2029-12-31 | Ramp-up and revenue contribution from Ciena's RLS Hyper-Rail platform with multiple hyperscalers and service providers. | This new, strategic product is expected to drive significant revenue growth and margin expansion for Ciena, validating its technology leadership in AI-driven network infrastructure and contributing to market share gains. | Ticker | 2026-06-04 | earnings_transcript | CIEN (ticker) |
| LWLG_e09c0e93 | 2027 at the earliest | 2027-01-01 | 2027-12-31 | Lightwave Logic anticipates the earliest meaningful volume production and licensing revenues. | This marks the critical transition from development to commercialization, signaling market acceptance and the potential for significant revenue growth, which is a key rerating threshold for the company. | Ticker | 2026-03-05 | earnings_transcript | LWLG (ticker) |
| CRDO_af168dde | fiscal '28 | 2027-05-01 | 2028-04-30 | Production ramp for Credo's first OmniConnect gearbox. | OmniConnect addresses the memory-to-compute interconnect, representing another multibillion-dollar TAM expansion, and its production ramp will unlock new revenue streams in AI infrastructure. | Ticker | 2026-03-02 | earnings_transcript | CRDO (ticker) |
| CRDO_133a8b45 | expected in our fiscal 28 | 2027-05-01 | 2028-04-30 | Credo's recognition of initial revenue from its Co-Packaged Optics (CPO) and Near-Packaged Optics (NPO) designs, leveraging the acquired Dust Photonics SiPho technology. | This marks Credo's entry into advanced optical packaging architectures, crucial for long-term growth and competitive positioning in next-generation AI infrastructure. | Ticker | 2026-06-01 | earnings_transcript | CRDO (ticker) |
| CRDO_c3f425ee | production ramps for both ALC and OmniConnect solutions beginning in our fiscal 28 | 2027-05-01 | 2028-04-30 | The commencement of production ramps and associated revenue generation for Credo's Active LED Cables (ALC) and OmniConnect gearbox solutions. | These new product categories represent significant TAM expansion and diversification beyond AECs and traditional optical components, critical for sustained long-term growth. | Ticker | 2026-06-01 | earnings_transcript | CRDO (ticker) |
| CIEN_6bb44b9b | late 2027 into '28 | 2027-10-01 | 2028-12-31 | Intersection of the Coherent light market with data rates of 1.6 to 3.2 terabits. | This represents a future growth opportunity for Ciena as high-bandwidth communication needs push coherent technology closer to and inside the data center, potentially opening new revenue streams and expanding its addressable market. | Ticker | 2026-06-04 | earnings_transcript | CIEN (ticker) |
| AVGO_c74214d3 | in 2028 | 2028-01-01 | 2028-12-31 | Next-step upgrade to 400G SerDes in 2028. | 400G SerDes upgrade enables higher bandwidth within data-center clusters; could influence ASPs, mix and gross margins during the transition period. | Ticker | 2026-03-04 | earnings_transcript | AVGO (ticker) |
| LWLG_b3b5b058 | 2028 | 2028-01-01 | 2028-12-31 | Volume production of 3.2 terabits per second optics is expected to begin. | This represents the next generation of high-speed optics, indicating continued demand for advanced modulator technologies that can support higher bandwidth and power efficiency, aligning with LWLG's long-term product roadmap and the broader AI Data Center Interconnects theme. | Theme | 2026-03-05 | earnings_transcript | LWLG (ticker) |
NotesEarnings Overview
| Date | Type | Comment | Detail | Sentiment | Tickers | IS CHANGE |
|---|---|---|---|---|---|---|
| 2025-10-07 | Earnings Summary | The group delivered mixed-to-strong earnings as AI data center spending surged. Arista (ANET) and Applied Optoelectronics (AAOI) led gains—Arista with 25% FY25 growth and record margins, AAOI with explosive CATV (>8×) and 30% datacenter growth plus onshoring tailwinds. Lumentum (LITE) and Coherent (COHR) reported solid AI optics demand but faced skepticism on sustainability and industrial softness, pressuring shares. Astera Labs (ALAB)and Ciena (CIEN) posted steady results as CPO, PCIe, and Ethernet demand rose modestly. Broadly, AI-optics optimism lifted the group early in Q3, but gains moderated by October amid valuation fatigue and hyperscaler order volatility. | Earnings Overview | bullish | ||
| 2026-06-09 | Theme refresh synthesis | Recent earnings from Broadcom, Ciena, and Credo strongly affirm the bullish AI '25: Data Center Interconnects theme. Hyperscaler AI capex is accelerating, driving unprecedented demand for 800G/1.6T interconnects and advanced optical solutions. Broadcom secures long-term AI networking commitments. Ciena sees record backlogs and expands into data center solutions like Hyper-Rail. Credo emphasizes network reliability and expands its optical portfolio (ZeroFlap, SiPho PICs). Despite persistent supply constraints, the theme remains robustly bullish, reinforcing architectural shifts and capacity expansion. | Earnings Summary | bullish | AVGO, CIEN, CRDO | False |
Constituents
- AVGOT2— Broadcom Inc.
- COHRT2— Coherent, Inc.
- HUBN.SWT2— Huber+Suhner AG
- LITET2— Lumentum Holdings Inc.
- AAOIT3— Applied Optoelectronics, Inc.
- ANETT3— Arista Networks, Inc.
- CIENT3— Ciena Corporation
- CRDOT3— Credo Technology Group Holding Ltd
- LWLGT3— Lightwave Logic, Inc.
- 3665.TWT3· no notes yet
- 4966.TWOT3· no notes yet
- 688521.SHGT3· no notes yet
- ALABT3· no notes yet